Click Here For Instructions Machined from solid aluminum, the Apikol rear diff mount installs quickly and easily and provides a better feel when getting on and off throttle, while eliminating clunks and shudders due to drivetrain slop. A high quality urethane bushing is utilized, and the high strength aluminum is anodized for extra corrosion protection. Now you can choose between street density bushings(blue) or track density (red) at no extra cost. You will feel added in-cabin vibrations with the track density, with the benefit of a totally locked down drivetrain for track or heavy street use. Another must have from Apikol!